Factor using Crisscross part 1

Youtube videos by Julie Harland are organized at http://YourMathGal.com
Shows a way to factor quadratics with leading coefficient not equal to 1 using trial factors using a criss-cross method. Aligned to Common Core State Standard: HSA-SSE.3 .For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos